A study looks into the affect of vitamin D supplementation on people with irritable bowel disease, gut health, and the immune system. Experts explain the findings.

From scalp treatments to leave-in conditioners, these picks are my ride-or-dies.

Would you rather have more wrinkles or more hair? If, like me, you're among the 80 per cent of women who experience hair loss ...

Scientists find surprising benefits of taking collagen supplements. Data shows they could help improve more than skin health. Experts weigh in on whether or not you should take them. Meet the experts: ...

Wellness influencers tout the therapy's power for everything from rejuvenating skin and hair to boosting longevity. Devices sold for at-home use abound. We look at the evidence behind the hype.